L4-Series Specifications
SMD
–
11.40L x 4.70W x 4.50H
(mm)
Through Hole
–11.05L
x 4.65W x 3.38H
(mm)
PDI
L4-Series
is a hermetically sealed quartz crystal in resistance-welded SMD
and through hole packages. This crystal, designed to meet your most demanding
specification, is available in standard or custom frequencies and/or with customized
parameters. PDI provides quick-turn sampling for your proto-typing needs,
mass production capability, and competitive pricing.
ex)
L4—25000X—F—C—D—08—B—X
*
FREQUENCY
03579X – 66999X
=
3.579MHz – 66.999MHz
MODE
F
= Fundamental
3
= 3rd Overtone
TOTAL
TOLERANCE
B
= +/-25
(Temp A & B)
C
= +/-50
D
= +/-100
S
= Special
(CL)-Load
Capacitance
OPERATING
TEMPERATURE
A
= 0 to +70°C
B
= -20 to +70°C
D
= -40 to +85°C
E
= -55 to +125°C
S
= Special
ESR
Ω (Max)
200
150
LOAD
08-99
= pF
SE =
Series
PACKAGE
B
= Surface Mount
(Tape & Reel)
X
= Through Hole
*(X) for standard or assigned for custimization.
Frequency Range – MHz
3.579545 to 3.999999
4.000000 to 4.999999
5.000000 to 5.999999
6.000000 to 9.999999
10.000000 to 13.999999
14.000000 to 39.999999
40.000000 to 66.999999
Operating
Mode
(C0)-Shunt
Capacitance
pF (Max)
Drive Level
uW (Typ)
Insulation
Resistance
Fundamental
8.0 pF
to
Series
120
100
80
50
80
7.0
100.0
500 MΩ
Minimum
at 100 Vdc
3rd Overtone
Parameter
Storage Temperature
Aging
EE
N
P
ROD
U
Conditions
Per Year (±5.0 ppm First Year)
Mechanical Shock:
MIL-STD-202
Method 213, Condition C
Vibration:
MIL-STD-202,
Method 201, 204, and 214
Hermeticity:
MIL-STD-202,
Method 112
Solderability:
IPC/EIA-STD-002A
REV:
NA
Min
-55
-3.0
Typ
Max
+125
+3.0
Unit
°C
ppm
Compliant
EU 2002/95/EC
e
c
,
i
s
i
o
n
D
e
v
i
c
e
s
RoHS
NOTES:
Other options are available, please consult factory.
All product is supplied
RoHS
and
REACH
compliant.
Product can be supplied on Tape and Reel, on reels of 1,000 units.
Not all Frequency/Temperature combinations are available.
Specifications subject to change without notice, last updated 4/1/13.
SIZE:
A
CAGE:
A
GR
I
n
c
.
CT
P
r
1
of
4
L4-Series
11.40 x 4.70 x 4.50
(mm)
PDI
L4-Series
is a hermetically sealed quartz crystal in resistance-welded
SMD and through hole packages. This crystal, designed to meet your most
demanding specification, is available in standard or custom frequencies and/or
with customized parameters. PDI provides quick-turn sampling for your
proto-typing needs, mass production capability, and competitive pricing.
SURFACE MOUNT
Marking Definition:
1st Four significant digits of
center frequency.
.031 ±.004
[.80 ±.10]
.150 Max.
[3.80 Max.]
XX.XX PDI
D/C
.448 ±.012
[11.40 ±.30]
.403 Max.
[10.24 Max.]
.185 ±.012
[4.70 ±.30]
Traceability Code
.028 Max.
[.70 Max.]
A
Insulator Base
.177 Max.
[4.50 Max.]
A
.20 .008 A
.007
[0.18]
.140 Ref.
[3.56 Ref.]
.173
[4.40]
.250
[6.35]
.108
[2.74]
.504 Max.
[12.80 Max.]
.065
[1.65]
Recommended Pad Layout
REV:
NA
SIZE:
A
CAGE:
A
2
of
4
L4-Series
11.05 x 4.65 x 3.38
(mm)
PDI
L4-Series
is a hermetically sealed quartz crystal in resistance-welded
SMD and through hole packages. This crystal, designed to meet your most
demanding specification, is available in standard or custom frequencies and/or
with customized parameters. PDI provides quick-turn sampling for your
proto-typing needs, mass production capability, and competitive pricing.
THROUGH-HOLE
.402
[10.20]
.133 Max.
[3.38 Max.]
.500 Min.
[12.70 Min.]
Ø.017 ±.002
[Ø.43 ±.05]
.192
[4.88]
Marking Definition:
1st Four significant digits of
center frequency.
.435 Max.
[11.05 Max.]
.146
[3.70]
XX.XX PDI
D/C
.183 Max.
[4.65 Max.]
Traceability Code
REV:
NA
SIZE:
A
CAGE:
A
3
of
4
L4-Series
11.40 x 4.70 x 4.50
(mm)
1.
Material: Black Conductive Polystyrene or equivalent.
2.
10 Sprocket Hole pitch cumulative tolerance of ±.008
3.
Camber in compliance with EIA 481
4.
Empty pockets: Trailing end (Minimum) 200 mm. and Leading end (Minimum) 400 mm.
5.
Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole.
.012±.002
[0.30±.05]
Ø.059
[Ø1.50]
.079
[2.00]
.157 Typ.
[4.00 Typ.]
A
.069
[1.75]
.295
[7.50]
D/C P
P FKA
.530 ±.012
[16.00 ±.30]
D/C P
P FKA
D/C P
Section A-A
.315 Typ.
[8.00 Typ.]
A
.538
[16.20]
120°
Ø7.09
[Ø180.00]
3.15
[80.00]
REV:
NA
SIZE:
A
CAGE:
A
4
of
4
PCB设计
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